大家都搜:
成形直径
1、dime diameter───一角直径
2、inside diameter───[数]内径
3、pitch diameter───层心直径,(齿轮的)节径,(螺纹的)中径;[机]节圆直径
4、shilling diameter───先令直径
5、outside diameter───外直径;外径
6、diameter───n.直径
7、equatorial diameter───赤道直径(等于12753.44公里)
8、diameter definition───直径定义
9、hydraulic diameter───[机]水力直径;水压直径
1、The channel is only a few centimeters in diameter, but that is wide enough for electrons to follow the channel to the ground in the visible form of a flash of lightning.───这个通道的直径只有几厘米,但它的宽度足以让电子以闪电这样看得到的形式随着通道到达地面。
2、During an impact event that creates a crater, central uplifts or mounds form on the floor of the crater in craters larger than 7km in diameter.───在造山活动中,火山口中心地带提升,产生了一个直径约7公里的小型火山口。
3、do not form a continuous layer, are usually the giants of the forest, reaching heights of 35 to 70 m or more, and trunk sizes of over 2 m in diameter.───不形成连续层的新生植物通常是森林中的巨人,高度可达35至70米或更高,树干直径超过2米。